Made in Hammer. Custom files added with VIDE.

Story:
You are released from your stasis pod by GLaDOS, but you sense something is wrong. You navigate the test chambers, but you hear a set of explosions. Just as you solve the last test chamber, the last explosion does something to GLaDOS and triggers a facility-wide destruction. You run back to your pod and remain in stasis for an unknown amount of time. You are woken again by loud bangs of metal and glass breaking all around you, but you remain safe in your pod. After exiting the pod, you accidentaly activate a backup generator which brings announcer back online. All that remains between you and the outside world are abandoned test chambers and seeing no alternative, you try to solve them.